Ranathunga, H.G.C.K.; Nawarathna, W.D.G.A.N.
(Faculty of Business studies, University of Vavuniya, 2022-07-04)
The Covid 19 pandemics affecting many changes in the daily lives of people and outbreaks all over the field. People enrolled in the new lifestyle, especially herbal drink consumption. Moreover, people change their purchase ...